DNA Tuning rewrites the software in commercial vehicles ECU’s providing more power delivered exceptionally smoothly, with the additional benefit of better fuel economy.  If you don’t see your make covered on our website don’t worry, please contact us so we can discuss your bespoke requirements.  

Why get a retune?

A remapped tractor means much better driveability, more pulling torque, and better fuel economy.

Gains of between 5 - 15 % in MPG, 25 - 30% increases in power, 65 – 100% increase in torque,  and 8 – 15% improved fuel consumption are not uncommon when remapping a commercial vehicle. We can remap nearly all vehicles that have an ECU and most of these can be modified using the vehicle diagnostic port. This means that there is no physical sign that the vehicle has been altered and the dealer can not detect it when the vehicle is serviced and your warranty remains intact. Speed limits where present into in the ECU can also be removed on request.

All of our tuning is CUSTOM written in house by our tuner John Robins taking into account your requirements. We modify from a copy of the data from your ECU and not from a stock library file.

Below you will see an example table of the cost and improvements you can expect to see on a DNA retune.

Don’t worry if you can’t see your model above, it doesn’t mean we don’t offer any performance or economy software tuning for it.  Please contact your nearest DNA Tuning Approved dealer for more information. 

The figures above are intended as a guide, as each vehicle will differ due to general wear and tear, you will usually see better performance on a well maintained vehicle and our dealers will carry out a full diagnostic check before applying the upgrade for your peace of mind. We always recommend high quality fuel like Super+/98/99 Octane but it is not essential unless strictly specified. All the vehicles existing safety features remain in tact and the software is undetectable to main dealer access. If at any time you sell and wish to remove the software we will do this at no cost although the software will add to the value of your vehicle if you quote it is DNA Tuned! 

Any of the upgrades will be changed to suit the brief of the customers requirement, if you have any specific requirements please ask. 

All DNA Tuned software comes with a lifetime warranty on the software.  An additional Mechanical Warranty is available, please enquire for further details.